ashutosh-bapat commented on a change in pull request #579: HIVE-21109 : Support
stats replication for ACID tables.
URL: https://github.com/apache/hive/pull/579#discussion_r269874353
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File path: ql/src/java/org/apache/hadoop/hive/ql/metadata/Hive.java
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@@ -2950,21 +2956,33 @@ public Partition createPartition(Table tbl,
Map<String, String> partSpec) throws
int size = addPartitionDesc.getPartitionCount();
List<org.apache.hadoop.hive.metastore.api.Partition> in =
new ArrayList<org.apache.hadoop.hive.metastore.api.Partition>(size);
- AcidUtils.TableSnapshot tableSnapshot = AcidUtils.getTableSnapshot(conf,
tbl, true);
long writeId;
String validWriteIdList;
- if (tableSnapshot != null && tableSnapshot.getWriteId() > 0) {
- writeId = tableSnapshot.getWriteId();
- validWriteIdList = tableSnapshot.getValidWriteIdList();
+
+ // In case of replication, get the writeId from the source and use valid
write Id list
+ // for replication.
+ if (addPartitionDesc.getReplicationSpec() != null &&
+ addPartitionDesc.getReplicationSpec().isInReplicationScope() &&
+ addPartitionDesc.getPartition(0).getWriteId() > 0) {
+ writeId = addPartitionDesc.getPartition(0).getWriteId();
+ validWriteIdList =
Review comment:
Ok. Underneath this code is using the valid write id list created using open
transaction list of repl. So, this isn't wrong. But this may change subject to
the changes because of other comment you have.
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